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| slag-free steel tapping (【技】通过采取技术措施或改造炼钢设备使熔渣少流人或不流人钢包的出钢技术。它有利于改善钢质、降低合金消耗和充分发挥钢包的精炼效果，便于炼钢炉与连铸机的匹配。) | |||
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无渣 出钢 : 12 phrases in 1 subject |
| Metallurgy | 12 |
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